SPECT/CT system for 3D volumetric breast imaging

Jul 4, 2007

Video courtesy of Duke University Multi-Modality Imaging Lab.

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Axial (A) and Coronal (B) CTPA show multiple partial intraluminal filling defects along the course of the right middle lobar segmental branches (medial segment) (yellow arrow) and lower lobar and postero-medial segmental branches (green arrow). Note the low-signal filling defects on the axial and coronal 0.55T MRI sequence.

ISMRM: Contrast-free MR angiography comparable to CT for PE detection

May 10, 2025

Watch how the NAEOTOM Alpha class was brought to life

Watch how the NAEOTOM Alpha class was brought to life

February 1, 2025

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CT muscle metrics could help screen for sarcopenia

May 8, 2025

Lung Illustration Blue

ARRS: The state of lung imaging

May 1, 2025

ISMRM: Contrast-free MR angiography comparable to CT for PE detection

University of Michigan researchers investigate detectability of pulmonary embolism by noncontrast MR angiography at 0.55 tesla.

May 10, 2025

Axial (A) and Coronal (B) CTPA show multiple partial intraluminal filling defects along the course of the right middle lobar segmental branches (medial segment) (yellow arrow) and lower lobar and postero-medial segmental branches (green arrow). Note the low-signal filling defects on the axial and coronal 0.55T MRI sequence.

Imaging findings of Marfan syndrome: What radiologists need to know

By Sanjeev Bhalla, MD, and Mensur Koso, MD

Radiologists play a crucial role in the care of patients with Marfan syndrome, a systemic connective tissue disorder.

May 9, 2025

CT muscle metrics could help screen for sarcopenia

By Kate Madden Yee

Abdominal CT muscle metrics taken from imaging of healthy young people show promise for opportunistic sarcopenia screening.

May 8, 2025

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ARRS: The state of lung imaging

By Kate Madden Yee

There are a number of options for lung nodule imaging, and which to use depends on the patient.

May 1, 2025

Lung Illustration Blue

DL model can aid in diagnosing myocardial ischemia

A deep-learning (DL) model can automatically measure myocardial blood flow on CT scans to help diagnose myocardial ischemia.

April 29, 2025

Representative images from diagnostic analysis of deep learning (DL)-based CT myocardial perfusion imaging (MPI). (A-D) Representative images in a 51-year-old woman with stable angina at presentation. (A) Curved planar reformation and (B) three-dimensional maximum intensity projection images show severe stenosis of the opening left anterior descending artery (arrow). (C) Fractional flow reserve (FFR) determined with invasive coronary angiography helps confirm that there was no hemodynamic significance of the opening left anterior descending artery lesion (arrow). (D) Dynamic CT MPI provided functional information to identify hemodynamically significant stenosis with reference to invasive FFR. Myocardial blood flow (MBF) derived from DL-based CT MPI revealed the absence of decreased myocardial perfusion of the left anterior descending artery territory (the areas outlined in black represent the myocardium subtended by the left anterior descending stenosis, and the color bar is a graphical scale that maps MBF ranges). (E-H) Representative images in a 62-year-old man with exertional chest pain at presentation. (E) Curved planar reformation and (F) three-dimensional maximum intensity projection images show moderate stenosis of the middle left anterior descending artery (arrow). (G) FFR determined at invasive coronary angiography helps confirm that the middle left anterior descending lesion was hemodynamically significant (arrow). (H) Dynamic CT MPI provided functional information to identify hemodynamically significant stenosis with reference to invasive FFR. DL-based CT MPI showed a reduction in MBF within the middle and basal anterior wall of the left anterior descending artery territory (the areas outlined in black represent the myocardium with decreased perfusion, and the color bar is a graphical scale that maps MBF ranges). MBFDL = MBF derived from the DL model.

ARRS: Radiologists can help PCPs boost lung cancer screening rates

By Kate Madden Yee

Radiologists can help boost lung cancer screening uptake by educating and supporting their primary care provider peers (PCP).

April 29, 2025

ScImage and Echo IQ partner to enhance cardiac imaging workflows

By AuntMinnie.com staff writers

ScImage has integrated EchoSolv AS into its cloud-native Picom365 platform for cardiology.

April 25, 2025

Cardiac Heart Eeg Social (1)

Most veterans adhere to post-EVAR surveillance imaging

By Amerigo Allegretto

Adherence to surveillance imaging after endovascular abdominal aortic aneurysm repair (EVAR) is high among veterans.

April 24, 2025

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Quantitative CT textures of the lung help assess COPD severity

By Kate Madden Yee

Quantitative CT can capture lung inflammation patterns to assess the severity of chronic obstructive pulmonary disease (COPD).

April 23, 2025

Machine learning standardizes bone tumor grading on MRI, CT

By Kate Madden Yee

An AI algorithm and an updated risk stratification system produce accurate and standardized bone lesion assessment on CT and MRI.

April 22, 2025

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Nonsmokers also benefit from lung cancer screening

By Kate Madden Yee

Lung cancer screening finds disease in nonsmokers at comparable rates as their smoking peers, researchers have reported.

April 21, 2025

Abdominal CT imaging shows potential for diagnosing sarcopenia

By Kate Madden Yee

Abdominal CT imaging shows potential for the opportunistic diagnosis of sarcopenia, enabling radiologists to play a greater role in population health management.

April 18, 2025

Sarcopenia Strips Of Paper

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